import  Vue from  "vue";
import App from  "./App.vue";
import "./css/app.css";
Vue.prototype.$msg = "你好";

Vue.component("my-btn",{
    props:["n"],
    data(){
        return  {
            num:10
        }
    },
    render:function(createElement){
        return  createElement("div",this.num+"和"+this.n)
    }

})


new  Vue({
    render:h=>h(App),
}).$mount("#app");